Using Long Calls, Long Puts, and Protective Puts Around Earnings
Summary
The guide introduces long calls and puts as ways to express bullish or bearish views with losses limited to the premium paid. It compares a call with buying shares, then walks through illustrative expiration outcomes for a bullish call and a bearish put. For existing shareholders, it presents a protective put—holding shares while buying a put—as a way to establish downside protection while retaining upside exposure, at the cost of the option premium.
A central caveat is implied volatility contraction after earnings: an option can lose value even when the underlying moves in the expected direction. The article recommends considering entry timing and position size, and describes waiting until after a report as one possible way to avoid paying elevated pre-event volatility. Its numerical examples are illustrative, not live quotes, and omit several practical factors such as transaction costs, early exercise, liquidity, and the effect of changing volatility before expiration. The discussion is educational and does not establish that earnings options are profitable.
Key ideas
- A purchased call offers bullish exposure with loss limited to the premium and a breakeven above the strike.
- A purchased put can express a bearish view or hedge shares, with the premium defining the maximum loss.
- A protective put combines stock ownership with a put to limit downside while preserving upside participation.
- Implied volatility may fall after earnings and reduce option value even when direction is predicted correctly.
- Position sizing and timing matter because options can be expensive around earnings.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.